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ippStsFreqTableErr
Some IPP routines build Huffman codes from symbol frequencies. This status indicates that the frequency model cannot be used to derive a valid coding tree.
Look for negative counts, all-zero counts, mismatched symbol counts, or application-side accumulation overflow before the table reaches IPP.
Check these details
- The number of symbols with nonzero frequency.
- Whether the total frequency count is valid for the data set.
- Any conversion from signed application counters to IPP unsigned fields.
Intel IPP Error Reporting · FFmpeg bitstream reader · FFmpeg VLC table code
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